PURRL Smart watches fitness trackers activity trackers 47.2mm ABS, PC

Colour Name: TPU black Product parameters: Main control chip: Nordic52832 Body temperature sensor: CT1711 array Photoelectric chip: SLR7R30 Vibration: silent/vibrate Waterproof level: IP68 Compatible system: Android 4.4 and above, iOS 8.2 and above Screen size: 1.3 inches color screen TFT 240*240 Bluetooth: 4.2BLE (low power consumption) Battery type: high density polymer lithium battery Battery capacity: 200mAh Charging method: magnetic Charging time: about 3-4H Battery life: 6-13 days of use, 20-40 days of standby Control mode: full screen touch control, mobile APP control Shell: Metal alloy Bottom shell: PC+ABS Strap: TPU/Leather strap Packing list: watch, charging cable, instruction manual, packing box Language: APP language: Chinese, English, Traditional Chinese, Japanese, German, Spanish, French, Italian, Thai, Russian Firmware language: Chinese, English, Traditional Chinese, Japanese, French, German, Italian, Spanish, Russian, Portuguese, Malay, Korean, Polish Note: 1.After receiving the watch, please charge it first. Due to long-term logistics, the watch battery is low. 2.Do not use the smart bracelet in sea water, hot water or warm water! 3.Before use, please scan the QR code in the manual to download the application, and then use the application to connect it to the watch. 4.Wearable devices monitor human activities through electronic sensors. It is at the level of consumer electronics. A certain deviation is normal. Users should treat data objectively. 5. Due to the difference of light and screen, the color of the item may be slightly different from the picture.